Hello,

I recently setup a new Silverlight 4 project which did not require a database. It did however require a Contact page so I followed the examples provided in Chapter 12 and setup a simple page to test / prototype a function using WCF RIA Services.

I was successful on setting up the functions on my dev pc and see that the functions are reaching the web service when I run it, however, when I deploy my app to Discount ASP.Net (DASP) I receive the following error;

Invoke operation 'SendEmail' failed. The remote server returned an error: NotFound.

at System.ServiceModel.DomainServices.Client.Operatio nBase.Complete(Exception error)
at System.ServiceModel.DomainServices.Client.InvokeOp eration.Complete(Exception error)
at System.ServiceModel.DomainServices.Client.DomainCo ntext.CompleteInvoke(IAsyncResult asyncResult)
at System.ServiceModel.DomainServices.Client.DomainCo ntext.<>c__DisplayClass38.<InvokeOperation>b__34(O bject )


Here's a little background on what I've done and how I'm setup: I'm using DASP as a web host and am using 'sub domains' for my testing of multiple web sites. So, this web site is setup in a sub domain and I've setup each sub domain (as needed) as an 'application root'. DASP has said that the sub domains is not the issue but I'm still having problems.

I've added what I believe is all of the necessary .dll's to my bin directory but no joy. The URL to my page is: http://www.officeautomatedsystems.co...ton/#contactUs


My web service is: rykWeston.Web.Services.

My domain service is: UserInformationService and my context is: UserInformationContext.

I'm also using VS 2010 Pro and have installed all SL4 / WCF RIA toolkits.

Does anyone have any suggestions for me to try?

Many thanks in advance,

Dave

Hello again,

Ok, so the idea of 'unlimited sub domains' had me wondering... would the SL4 app work at the root level or would the web.config be problematic because of inheritance?

Well, a couple of things happened when I posted the SL4 app at the root level.

The root level (http://www.officeautomatedsystems.com/) is an html site with Adobe flash objects. It didn't have a Web.config file... so I added the file from my SL4 app. Once I did that the SL4 app ran but the sub domain site (http://www.officeautomatedsystems.co...web/rykweston/) wouldn't render correctly anymore.

Once I deleted the root level Web.Config the sub domain SL4 app rendered correctly again.

So, inheritance with the Web.Config is to be considered when working with sub domains (as always) but in the case of my application... moving it to the root level didn't fix the problem.

So, back to R&D.

Thanks for reading,

Dave Navarro